Graphical user interface for a portion of a display



The FIGURE is a front elevational view of a graphical user interface for a portion of a display showing our new design.

The broken lines within the claimed region form unclaimed boundaries of the design.

The broken line showing of a portion of a display screen is for environmental purposes only and forms no part of the claimed design. 

The ornamental design for a graphical user interface for a portion of a display, shown and described. 